include/asm-sparc/bug.h

   1 #ifndef _SPARC_BUG_H
   2 #define _SPARC_BUG_H
   3
   4 /* Only use the inline asm until a gcc release that can handle __builtin_trap
   5  * -rob 2003-06-25
   6  *
   7  * gcc-3.3.1 and later will be OK -DaveM
   8  */
   9 #if (__GNUC__ > 3) || \
  10     (__GNUC__ == 3 && __GNUC_MINOR__ > 3) || \
  11     (__GNUC__ == 3 && __GNUC_MINOR__ == 3 && __GNUC_PATCHLEVEL__ >= 4)
  12 #define __bug_trap()            __builtin_trap()
  13 #else
  14 #define __bug_trap()                                    \
  15         __asm__ __volatile__ ("t 0x5\n\t" : : )
  16 #endif
  17
  18 #ifdef CONFIG_DEBUG_BUGVERBOSE
  19 extern void do_BUG(const char *file, int line);
  20 #define BUG() do {                                      \
  21         do_BUG(__FILE__, __LINE__);                     \
  22         __bug_trap();                           \
  23 } while (0)
  24 #else
  25 #define BUG()           __bug_trap()
  26 #endif
  27
  28 #define HAVE_ARCH_BUG
  29 #include <asm-generic/bug.h>
  30
  31 #endif